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authorEdgar E. Iglesias <edgar.iglesias@amd.com>2024-04-30 18:49:27 +0200
committerPhilippe Mathieu-Daudé <philmd@linaro.org>2024-05-06 14:41:39 +0200
commit9b1f33fa63e1cf696273a77c98bb8a1efcdc048c (patch)
tree61c62a69bd2c1bde3b6d112452c7e3b478c1001f /hw/xen/xen-mapcache.c
parenteda3a8cd2e1ba6328ef8a72c498f87e4e11d059e (diff)
xen: mapcache: Refactor xen_remap_bucket for multi-instance
Add MapCache argument to xen_remap_bucket in preparation to support multiple map caches. No functional changes. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240430164939.925307-6-edgar.iglesias@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/xen/xen-mapcache.c')
-rw-r--r--hw/xen/xen-mapcache.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c
index 9e0a56b41b..6bb3e0b362 100644
--- a/hw/xen/xen-mapcache.c
+++ b/hw/xen/xen-mapcache.c
@@ -139,7 +139,8 @@ void xen_map_cache_init(phys_offset_to_gaddr_t f, void *opaque)
mapcache->entry = g_malloc0(size);
}
-static void xen_remap_bucket(MapCacheEntry *entry,
+static void xen_remap_bucket(MapCache *mc,
+ MapCacheEntry *entry,
void *vaddr,
hwaddr size,
hwaddr address_index,
@@ -313,14 +314,14 @@ tryagain:
if (!entry) {
entry = g_new0(MapCacheEntry, 1);
pentry->next = entry;
- xen_remap_bucket(entry, NULL, cache_size, address_index, dummy);
+ xen_remap_bucket(mc, entry, NULL, cache_size, address_index, dummy);
} else if (!entry->lock) {
if (!entry->vaddr_base || entry->paddr_index != address_index ||
entry->size != cache_size ||
!test_bits(address_offset >> XC_PAGE_SHIFT,
test_bit_size >> XC_PAGE_SHIFT,
entry->valid_mapping)) {
- xen_remap_bucket(entry, NULL, cache_size, address_index, dummy);
+ xen_remap_bucket(mc, entry, NULL, cache_size, address_index, dummy);
}
}
@@ -588,7 +589,7 @@ static uint8_t *xen_replace_cache_entry_unlocked(hwaddr old_phys_addr,
trace_xen_replace_cache_entry_dummy(old_phys_addr, new_phys_addr);
- xen_remap_bucket(entry, entry->vaddr_base,
+ xen_remap_bucket(mapcache, entry, entry->vaddr_base,
cache_size, address_index, false);
if (!test_bits(address_offset >> XC_PAGE_SHIFT,
test_bit_size >> XC_PAGE_SHIFT,